Photoluminescence properties of CaTiO3:Ho3+ nanophosphors for light emitting display applications

被引：2

作者：

V. Shanbhag, Vijaya ^{[1
,2
]}

Prashantha, S. C. ^{[2
]}

Naik, Ramachandra ^{[3
]}

Shekhar, T. R. Shahi ^{[2
]}

Nagabhushana, H. ^{[4
]}

Jnaneshwara, D. M. ^{[5
]}

机构：

[1] GFGC, Dept Phys, Bengaluru 560040, India

[2] East West Inst Technol, VTU, Dept Sci, Res Ctr, Bengaluru 560091, India

[3] New Horizon Coll Engn, Dept Phys, Bengaluru 560103, India

[4] Tumkur Univ, Prof CNR Rao Ctr Adv Mat, Tumkur 572103, India

[5] SJB Inst Technol, VTU, Dept Phys, Bengaluru 560060, India

来源：

MATERIALS TODAY-PROCEEDINGS | 2021年 / 46卷

关键词：

CaTiO3:Ho3+; Combustion synthesis; Photoluminescence; PXRD; CIE n CCT;

D O I：

10.1016/j.matpr.2020.11.760

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

CaTiO3:Ho3+ (1-9 mol %) nanoparticles were prepared using low-temperature solution combustion method. All samples were characterized by powder X-ray diffraction (PXRD). Photoluminescence (PL) properties of samples were studied in detail and optimum luminescence behavior was investigated. CIE (Commission International de I'E' clairage) chromaticity chart was utilized to delineate the emission color and color co-ordinates of the sample. Correlated color temperature (CCT) was utilized to distinguish the color temperature of a light source. PL analysis, CIE and CCT diagrams indicates that the prepared nanophosphors are suitable for solid-state display applications. (C) 2020 Elsevier Ltd. All rights reserved.

引用

页码：5953 / 5957

页数：5

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